| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | Cannot read at all | 2270 |
38.9%
|
| 2 | Able to read only part of the sentence | 1405 |
24.1%
|
| 3 | Able to read whole sentence | 2131 |
36.5%
|
| 5 | Blind/visually impaired | 35 |
0.6%
|
| Sysmiss | 9955 |